velocity of 10 m/s? A. 100 N B. 10 N C. 0 D. 1 N Section B 1. A 3kg box is being pulled with a force of 12 N (See Figure 1). The position-time graph of the box is given in Figure 2. a. Sketch a free body diagram of the forces acting on the box. (2 marks) b. Determine the coefficient of friction between box and
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Bikes vs. Cars Lots of people find it hard to differ a bike from a car. They normally choose the car and ignore the bike. Today in our country people are too lazy to see their similarities and just choose the one that’s easier to drive. Although they are similar by giving you transportation‚ they definitely have a large amount of differences too. Bikes are made and bought in a lot of different styles‚ sizes‚ and colors. Bikes have two wheels and are powered by physical labor from the driver
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Car Service - what should you expect? When organising a car service‚ it’s important that you establish what the service includes. Some garages will change only your oil filter‚ others will carry out a full service. A good garage will follow a service checklist as a confirmation of a job well done.. Does your car need a service? Most modern cars only needs a service once a year‚ but older cars require a service once every six months. The manufacturer’s service handbook will
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automobile market. Its success revolved around the first ever car made in India- The Ambassador. Modelled on the Morris Oxford series III‚ it is a hardy vehicle suited to Indian roads and conditions. The Ambassador is to India what the Chevrolet is to the United States. In many ways‚ the clatter and bang of the Ambassador‚ is the heartbeat of India. For years‚ one could buy any car in India‚ as long as it was an Ambassador. It is the only car which has been driven over the Indian roads for more than
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Report on the article‚ Driverless cars and how they would change motoring? Introduction: This article was written by Daniel Nasaw form BBC news magazine. The main purpose of this article is to inform and persuade the motoring community to buy into the idea of cars that drive them self’s. Main ideas : The main idea of this self driving car is basically to reduce road traffic accidents from a number of different factors e.g. drink driving‚ speeding and using technology such as mobile phones ect
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II. Air pollution is an unavoidable and invisible danger to not only humans‚ but the ecosystem as well. A. Health and Environmental effects 1. “One of the most prevalent and commonly known effects of air pollution is damage to our respiratory system including asthma‚ bronchitis and emphysema” (Macnair‚ 2011). 2. “Air pollution also causes damage to the environment. Air pollution has also been linked to low level ozone which causes a significant drop in our yield of crops” (Chandler‚ 2011).
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gasoline one. An electric car is a car that powered by an electric motor rather than a regular gasoline engine. There are several major differences between gasoline and electric cars. First of all‚ “the electric motor will replace the gasoline engine” (“How Electric”‚ 2004). Secondly‚ “the electric motor is powered by a controller” (“How Electric”‚ 2004). Thirdly‚ “the controller gets power from the rechargeable batteries” (“How Electric”‚ 2004). In an electric car‚ according to Brain‚ the
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my vehicle from going farther then it could’ve. My car also needed a bit of momentum to start so the friction did not help my care move at all. What problems related to friction did you encounter and how did you solve them? The friction did not help my car move. My car needed a bit of momentum to start‚ like most objects. The friction did not work with my car at all! I solved it by dropping my car instead of pushing. The dropping helped my car move and push. What factors did you take
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How did your car perform? Explain the aspects of your car that made it function well. What are some areas of improvement for your car? Explain how it could have been made better so that the car could have performed better. During its test‚ my mousetrap car curved to the right causing it to crash into a wall and stop short of its full potential. However‚ the car still traveled the the entirety of the 11 meters required for the maximum number of points. The reasons that my mousetrap car functioned as
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Physics of Car Crashes INTERNAL - Notes INJURIES TO A HUMAN: During a car crash‚ there are three different collisions that occur. The first one is the collision of the car and the opposing object‚ the second is the human inside the car and the car itself. The final collision is the ones that occur within the human body itself. BRAIN: The human brain is protected by the cranial cavity or the skull. The brain is suspended in a substance called the cerebral spinal fluid‚ which is denser than the skull
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